131403648

素因数分解:

$2^7\times 3^1\times {\mathrm{342197}}^1$

素因数の和:342214

約数の個数: 32

約数和(自身を含む): 349041960

約数和(自身を除く): 217638312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 342197, 684394, 1026591, 1368788, 2053182, 2737576, 4106364, 5475152, 8212728, 10950304, 16425456, 21900608, 32850912, 43801216, 65701824, 131403648]

約数ペア:

[(1, 131403648), (2, 65701824), (3, 43801216), (4, 32850912), (6, 21900608), (8, 16425456), (12, 10950304), (16, 8212728), (24, 5475152), (32, 4106364), (48, 2737576), (64, 2053182), (96, 1368788), (128, 1026591), (192, 684394), (384, 342197)]